This is the 11560th most frequent Russian word.
дружных
"Дружных" means "friendly" or "harmonious" (referring to people or groups showing unity and goodwill).
In this context, "дружных" is used to describe children who are friendly and exhibit camaraderie.
В этой школе состоят дружных детей.
In this school, there are friendly children.
Here, "дружных" is modifying "коллег" to indicate that the colleagues have a close and harmonious relationship.
Мы провели вечер в кругу дружных коллег.
We spent the evening in the circle of friendly colleagues.
"Дружных" describes families as being united and sharing friendly ties and mutual respect.